Hi Florian, On 29/06/15 19:55, Florian Westphal wrote: > Julien Grall <julien.grall@xxxxxxxxxx> wrote: >> I tried to run the latest Linux tree >> (4a10a91756ef381bced7b88cfb9232f660b92d93) as DOM0 Xen. >> After destroying a guest using network, I got the following >> lines in the DOM0 kernel log: >> >> unregister_netdevice: waiting for vif1.0 to become free. Usage count = 1 >> >> The bisector pointed the problem after the commit >> efb6de9b4ba0092b2c55f6a52d16294a8a698edd >> "netfilter: bridge: forward IPv6 fragmented packets". > > Seems we can leak skb in br_nf_dev_queue_xmit()... Does this fix the problem? It doesn't resolve the problem. I added some printk to see if the fixed paths are executed and I don't see any. Regards, -- Julien Grall
